Add a value to the Konduto allowlist (trusted). Future orders matching the value are auto-approved without full ML scoring. Use sparingly — allowlist overrides fraud signals.
AI agents use add_to_allowlist to create or update resources in Mcp Afip — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Afip environment.
This is a Write operation because it creates or modifies allowlist data. While it has potential fraud-bypass implications ('overrides fraud signals'), it is reversible (values can be removed from the allowlist) and does not irreversibly delete data or execute arbitrary code.
From the tool's definition The tool description states it 'Add[s] a value to the Konduto allowlist' and modifies fraud detection behavior ('auto-approved without full ML scoring'), indicating a reversible state change to a whitelist system.
Documented attack patterns abuse exactly the kind of access add_to_allowlist gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Afip, and nothing reaches the server without passing your rules. This is the rule we recommend for add_to_allowlist:
{
"version": "1",
"default": "deny",
"tools": {
"add_to_allowlist": {
"limits": [
{
"counter": "add_to_allowlist_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}add_to_allowlist stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Add a value to the Konduto allowlist (trusted). Future orders matching the value are auto-approved without full ML scoring. Use sparingly — allowlist overrides fraud signals. It is categorised as a Write tool in the Mcp Afip MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mcp Afip MCP server in PolicyLayer and add a rule for add_to_allowlist: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Afip. Nothing to install.
add_to_allowlist is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the add_to_allowlist rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for add_to_allowlist. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
add_to_allowlist is provided by the Mcp Afip MCP server (codespar/mcp-dev-latam). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Afip, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
1300 Mcp Afip tools catalogued and risk-classified — across an index of 43,000+ MCP servers.